VAN ĐIỀU KHIỂN CHO HƠI HIỆU RTK - GERMANY


ELECTRIC ACTUATORS
OPTIONS FOR ELECTRIC ACTUATORS
OPTIONS FOR PNEUMATIC ACTUATORS
 
       
 

 

SPECIFICATION

Electric actuator for modulating control and on/off valves

  • operating by 3-term-step controllers or analogue signals 0/4..20 mA, 0..10 V DC or field bus
  • separate force switch and limit switch for both directions
  • protection rating IP 65
  • valve position indicator
  • manual handwheel
  • optional accessories available
  • self locking and stall-proof stop-motor

SPECIFICATION

Additional equipment for actuator types ST 5112, ST 5113, ST 5114, ST 5106


SPECIFICATION

Additional equipment for actuator types ST 6121, ST 6122


DOWNLOAD CATALOGUES

5106-7010p.pdf ,          5143-7010p.pdf
5112-8020p.pdf ,          5113-7010p.pdf
5112-8010p.pdf ,          5114-7010p.pdf
5112-8020p.pdf ,          5116-7010p.pdf
REact 15 E- 8010.pdfREact 15 E- 7010p.pdf


DOWNLOAD CATALOGUES

3581-8010p.pdf,         4591-7360p.pdf
3581-7350p.pdf,         4581-7360p.pdf
3581-8010p.pdf,         4581-8360p.pdf
4524-8410.pdf ,            4591-8360-enp.pdf
4520-7410p.pdf,           5112-8510p.pdf
4522-8510.pdf              5100-7510p.pdf
6150-7110p.pdf,           3447-8010 PART1.pdf
3447-8010PART2.pdf    3447-8010 PART3.pdf
3447-8010PART4.pdf
DOWNLOAD CATALOGUES

6136-7010P.pdf
6139-7010.pdf
6139-8010.pdf
SR3300-7010.pdf
SR3300-8010.pdf
 




PNEUMATIC ACTUATORS
 




BOTTOM BLOWDOWN VALVES
 




CONTINUOUS BLOWNDOWN VALVES
 


 


 

SPECIFICATION

Pneumatic actuators for control and on/off valves

  • Reversible direction of action
  • Stroke max. 30 mm / max. 50 mm
  • Max. air pressure 6 barg
  • actuating force max. 9 kN / max. 18 kN (ST 6121 / ST 6122)
  • approved by German Technical Inspectorate (TÜV) as an actuator for water and steam with safety function in heating systems

SPECIFICATION

Series HV 6291 / PV 6291

  • Nominal diameter DN 20...65
  • nominal pressure PN 40
  • maintenance free spindle packing
  • clear flow through valve
  • protection of spindle packing by back sealing
  • easy replacement of cone

SPECIFICATION

Series MV 5291

  • Nominal diameter DN 15...25
  • nominal pressure PN 40
  • Two-way design with / without sample valve
  • Hardened cone and seat for low wear operation
  • body material made of GS-C 25
  • Parabolic cone with linerar characteristic for exact dosing of blowdown flowrate

DOWNLOAD CATALOGUES

6100-7010P.pdf
6100-8010.pdf
6175-7010.pdf




 DOWNLOAD CATALOGUES

5000-8000.pdf
5000-8010.pdf
6702-7010P.pdf

DOWNLOAD CATALOGUES

5000-8000.pdf
5000-8010.pdf
5706-7010P.pdf
 




CONTROL VALVE FOR WATER INJECTION
 




CONTROL VALVE IN THREE-WAY DESIGN
 




CONTROL VALVE FOR REGULATING FLOW / CIRCULATION
 
 


 

SPECIFICATION

Series MV 5211

  • Nominal diameter DN 15...50
  • Nominal pressure PN 16...160
  • Restitant materials for cone assembly
  • Optimum control by adjusted cone assemblies
  • Body material made of GS-C 25, GS 17, CrMo 55, stainless steel

SPECIFICATION

Series MV 5270 / PV 6270, MV 5200/PV 6200, MV 5300/PV 6300, MV 5400/PV 6400

  • Nominal diameter DN 20...300
  • Three-way design
  • Three-way design with short B-flange
  • Spindle packing with chevron rings or long life torsion safe chambered bellows seal
  • Easy to change actuator orientation for operation and cabling access
  • Optimum control by adjusted cone assemblies
  • Various cone designs
  • ANSI - Control valves in 3-way design


SPECIFICATION

Series MV 52-/5341 / PV 62-/6341

  • Nominal width DN 50 ... 150
  • Nominal pressure PN 16 ... 40
  • Three-way design
  • Kvs value adjustable in gate B
  • Cone can be rotated 80°
  • Vacuum-resistant on circulation side
  • Circulation cone assy adapted for cavitation
  • Valve housing made from GJS-400-18-LT, GP-240 GH, 1.4408

DOWNLOAD CATALOGUES

5000-8000.pdf
5000-8010.pdf
5703-7010P.pdf

DOWNLOAD CATALOGUES

5000-8000W.pdf,         5000-8010W.pdf
5200-7010W.pdf,         5200-AR-7010W.pdf
5270-7010W.pdf,         5270-8010W.pdf
5300-7010W.pdf ,         5300-AR-7010W.pdf
5400-7010W.pdf,          5400-AR-7010P.pdf



DOWNLOAD CATALOGUES

5000-8000F.pdf
5741-8010F.pdf
5741-7010P.pdf
 




ELECTRIC AND PNEUMATIC CONTROL VALVES (HEAT CONTROL)
 




ELECTRIC AND PNEUMATIC CONTROL VALVES (REFRIGERATION CONTROL)
 




FEED-WATER CONTROL VALVE WITH SPILL BACK
 

 

 

SPECIFICATION

Motorized control valves for throttling, mixing and diverting of liquids and gases

  • Two-way and three-way design
  • Optimum control by adjusted cone assemblies
  • Various cone designs
  • Body material made of GG 25, GGG 40.3, GS-C 25, 1.4408
  • ANSI - Control valves in 2-way design, Material A216 WCB 1“,1½ “, 2 “, 2 ½ “, 3“, 4“, 6“ , Class 150 and class 300 for Electric and pneumatic actuators

SPECIFICATION

Motorized control valves for throttling, mixing and diverting of liquids and gases

  • Two-way and three-way design
  • Optimum control by adjusted cone assemblies
  • Various cone designs
  • Body material made of GG 25, GGG 40.3, GS-C 25, 1.4408

SPECIFICATION

Series MV 5291 / MV 5391

  • boiler-feed pump securely protected for falling below the minimum flow rate
  • adjustable recirculation flow rate
  • perforated cone for feed-water control
  • for boiler steam ratings 5...50 t/h
  • nominal size DN 25..DN 50, DN 80
  • nominal pressure PN 40

DOWNLOAD CATALOGUES

5000-7010H.pdf,         5000-7110H.pdf
5000-8000H.pdf,         5000-8010H.pdf
5200-7010H.pdf,         5200-AR-7010H.pdf
5300-7010H.pdf ,         5300-AR-7010H.pdf
5400-7010H.pdf,          5400-9000P.pdf
5400-AR-7010H.pdf


 DOWNLOAD CATALOGUES

5000-7010R.pdf,         5000-7110R.pdf
5000-8000R.pdf,         5000-8010R.pdf
5200-7010KP.pdf,       5300-7010K.pdf
5400-7010K.pdf ,        
DOWNLOAD CATALOGUES


5704-8000F.pdf,        
 5704-8010F.pdf
5704-7010P.pdf

        
 




INJECTION COOLER - DESUPERHEATED STEAM COOLER
 




MOTORIZED VALVE WITH EMERGENCY CLOSING DEVICE
 




PRESSURE - BALANCED SHUT-UP AND CONTROL VALVES

 


 


 

SPECIFICATION

Series MDK 5351/5451 – PDK 6351 – PDK 6451

  • Selectable control characteristics
  • Precise steam temperature control
  • Turndown 30:1
  • Optimum atomization as of ∆P 5 bar
  • Tight shut-off.
  • Large selection of different Kvs values with special nozzle combination

SPECIFICATION

Series ST 6150

  • approved by German Technical Inspectorate (TÜV) as an actuator for water and steam with safety function in heating systems
  • closes at power failure or hazard
  • closes smoothly even at large differential pressures
  • adjustable closing time for ST 6152
  • automatic return to closed loop control possible

SPECIFICATION

Series MV 5311, MV 5411 / PV 6311, PV 6411

  • Nominal diameter DN 100...400 NPS 4"...6"
  • Nominal pressure PN 16 ... 160, #150...#300
  • Two-Way
  • Valve body materials JS-1025 (GJS-400-18LT), 1.0619 (GP-240-GH), 1.4408 (GX-5CrNiMo 19-11-2-), 1.7357 (G17CrMo5-5), A 216 WCB

 DOWNLOAD CATALOGUES

5000-8000I.pdf
5751-8010I.pdf
5751-7010P.pdf


 DOWNLOAD CATALOGUES

5000-8000M.pdf
6150-8010M.pdf
6150-7010P.pdf

DOWNLOAD CATALOGUES

5000-8000V.pdf
5000-8010V.pdf
5300-7110P.pdf
5300-7110P.pdf

 




STEAM CONVERTING VALVES
 




PROCESS CONTROLLER
 




SWITCH GEARS
 

 


 

SPECIFICATION

Series MV 5351 / MV 5451 / PV 6351 / PV 6451

  • Steam pressure reduction and cooling in one unit
  • Low-noise perforated cone
  • Water injection from below
  • Wide control range
  • Optimized control characteristic with adapted trim for steam and water
  • Body material of GP240-GH or G17 CrMo55

SPECIFICATION

Electronic 3-term step-controllers with PI-control

  • Drive for electric actuators
  • Set point selection by manual controller or programme tuner
  • Function points for limit monitor and measuring transducer
  • Disturbance variables and auxiliary two element control
  • Manual and automatic operation

Digital controller with PID control RE3x52 free configurable as:

  • 3-term-step-controller for driving electric actuators e.g.RTK actuators ST 5100 seriesor
  • Continuous controller for driving pneumatic actuators with positioner e.g.: RTK SR 6136 , SR 6137 series

SPECIFICATION

Electronic switchgear for 2-point control including 2 limit contacts

  • 3 voltage-free change over contacts
  • Control contact with adjustableon/off switch points
  • 2 random adjustable limit contactsbetween 4 and 20 mA
  • LED-indication for the input signal

Electronic switchgear

  • DIN rail installation
  • 2 separate channels
  • 1 change-over contact per channel
  • Delay adjustable
  • LED switching display
  • Current and voltage input

DOWNLOAD CATALOGUES

5000-8000S.pdf
5702-8010S.pdf
5702-7010P.pdf
DOWNLOAD CATALOGUES

3050-7010C.pdf
3050-8010C.pdf
3070-7010C.pdf
3304-7010P.pdf
3304-8010C.pdf

DOWNLOAD CATALOGUES

2431-7010P.pdf
 




PRESSURE REGULATORS
 




TEMPERATURE REGULATORS
 




LEVEL TRANSDUCERS
 

 

 

SPECIFICATION

Temperature regulator as a globe valve - heating function closes when the temperature rises

SPECIFICATION

Pressure reducing valve closes when the downstream press. rises
SPECIFICATION

Series NI 1341 / 1342

  • Linear measuring range 150 - 4000 mm
  • Wear-resistant, inductive tracing (differential transformator)
  • powered loop 4 – 20 mA
  • trend display per 10% steps
  • No connection between displacer and electronic

DOWNLOAD CATALOGUES

7501-7010.pdf
7511-8010_eng.pdf
7527-8010_D.pdf
7537-7010.pdf
7601-7010.pdf
7611-8010_D.pdf
7627-8010_D.pdf
7637-7010.pdf

DOWNLOAD CATALOGUES

7100-7010P.pdf
7100-8010.pdf
7200-7010.pdf
7200-8010.pdf
7300-7010.pdf
7300-8010.pdf
7400-7010.pdf

DOWNLOAD CATALOGUES

1340-8010.pdf
1340-7010P.pdf
 




SENSOR POWER SUPPLY UNIT
 




SENSOR PRESSURE GAUGES
 




SENSOR RESISTANCE THERMOMETER
 

 

 



SPECIFICATION

Pulse power supply unit AC/DC (24W)

Series NG 1534

  • Wide input range 85-264 VAC
  • Output short-circuit-proof / Over voltage protection
  • Fulfill norms: IEC/EN60950, EN50178, UL/cUL60950, UL508C
  • clamp rail assembly
  • DIN Clamp

Series NG 1534

  • Wide input range 85-264 VAC
  • Output short-circuit-proof / Over voltage protection
  • Fulfill norms: IEC/EN60950, EN50178, UL/cUL60950, UL508C
  • clamp rail assembly
  • DIN Clamp

SPECIFICATION

Electronic pressure gauge station for use in refrigeration and heating assemblies for measuring pressure in system operating with gases and liquids

Series DR 1226

  • Piezoresistive
  • Measuring range up to 60 barg
  • Output 4...20 mA
  • Power supply 24 V DC
  • with pressure gauge
  • Two-wire system

SPECIFICATION

Resistance thermometer for precise temperature measurement and control

Series WT 1000

  • Resistor elements in accordance with DIN 43760 IEC 571
  • Measuring resistor PT 100
  • Fastest response time
  • Easy to install
  • Can be replaced without calibration

DOWNLOAD CATALOGUES

1534-7010P.pdf
DOWNLOAD CATALOGUES

1226-7010P.pdf
DOWNLOAD CATALOGUES

1100-7010P.pdf


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